Alas, but I only have red HeNe... Forgot the Kimmon HeCd though! It
doesn't fire, but I haven't tried hooking it up to a proper 240 outlet yet
vs a transformer, or trying a violet ray to help ionize the tube. I was
able to get a response from a guy at Kimmon who said that model is the one
>> I actually started an inventory of my radiation and lab gear, with permanent
>> ID labels, S/N, etc. Intended to add a picture in a spreadsheet so when I
>> croak, someone could recognize the value in portable gamma spectrometers and
>> such and not toss them.
>
> The same thing crossed
On Wed, Apr 21, 2021 at 12:19 AM Mac Doktor wrote:
>
>
> Yep, yep, yep. The only console video game I ever owned is a real oddball,
> Atari Breakout. It's 100% just like the actual arcade game plus some other
> modes. I say "is" because I still have it in the original box with all
> parts and
> On Apr 20, 2021, at 4:33 PM, Nick Andrews wrote:
>
> I actually started an inventory of my radiation and lab gear, with permanent
> ID labels, S/N, etc. Intended to add a picture in a spreadsheet so when I
> croak, someone could recognize the value in portable gamma spectrometers and
>
Terry, I KNOW we are cousins somehow...
On Tue, Apr 20, 2021 at 2:51 PM Mac Doktor wrote:
>
> On Apr 20, 2021, at 1:08 PM, Nick Andrews wrote:
>
> Standing by for Adrian's "free to a loving home" listing of surplus cool
> stuff...
>
>
> I have a tiny black hole in my basement that constantly
Don't laugh, but I recently threw out a pile of 486 stuff, mobos, proc,
even PIII, etc. And a couple of 8086! I recently bought a usb floppy
drive because my HP hybrid scope has one in it for storing traces and such
and also to upgrade firmware, etc. I actually started an inventory of my
What a lucker
On Tue, Apr 20, 2021, 8:42 AM artgod...@googlemail.com
wrote:
> Fran got some nixies ..
>
> https://youtu.be/Mi18Fw5R9Oo?t=852
>
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> On Apr 20, 2021, at 1:08 PM, Nick Andrews wrote:
>
> Standing by for Adrian's "free to a loving home" listing of surplus cool
> stuff...
I have a tiny black hole in my basement that constantly needs filling. So far
it has resisted almost all attempts to remove a few Plank constants.
>
Hah. You have to have very specialised interests. I often think nobody will
know what do with my stuff but I just offered a old HP floppy/hard drive
(that I'd been sitting on long after the HP85 computer had gone) to the
VintHP group and I was amazed to find they nearly bit my arm off for it.
On
Without knowing your exact design I cannot recommend a specific xtal. For
instance, PIC processors recommend a xtal with a load capacity of about 12pF,
while other designs are optimized for different xtals. Often the devise data
sheet will give you a short list of recommended xtals which have
The DS3232 has an internal crystal, with periodic temperature compensation
(every 100 seconds). There are also non-volatile trim registers that allow
you to fine-tune the trimming even further, though I have not needed to do
that.
You wont be able to use a scope to fine-tune the crystal
Standing by for Adrian's "free to a loving home" listing of surplus cool
stuff...
On Tue, Apr 20, 2021 at 11:38 AM Adrian Godwin wrote:
> The way I understood it, it was their whole stash of them. They wanted to
> get Fran to do something cool with them rather than keep them in their
>
The way I understood it, it was their whole stash of them. They wanted to
get Fran to do something cool with them rather than keep them in their
cupboard. An attitude I can well understand as my piles of coolstuff grow
ever bigger (no, I don't have any giant Nixies :)
Fran has a big interest in
Hello David!
that's awesome, I really like the idea, I just bought an oscilloscope but a
really cheap one, the only one I could affort.
I will try make some change's on the watch to catch a Via to connect the
oscilloscope to it and take a good look to the frecuencia to try to get
that
Hello!
that's crazy!!! haha
Yes, I was thinking to put a RTC on my watch, but it is more space. that's
my second option If I dont fix really good the time delay.
But, as I know, With the RTC for example DS3232, you also need to put an
external cristal right? so, does theDS3232 regulate
Hello Bill,
Thanks a lot for your answer and your knoledge,
I will do a chart with different capacitors values and I will see how the
time delay get's. I'm using two capacitor to ich leg of the cristal.
as you say, my cristal is not that good, do you recommend a cristal in
specific?
thanks
I am truly floored. Someone out there must have a gigantic horde of 7971
tubes to send someone 14 of these giants. Well, I am subscribed to the
channel now. I am looking forward to see what Fran comes up with for this
amazing collection of tubes. I wonder if the anonymous sender is in this
Fran got some nixies ..
https://youtu.be/Mi18Fw5R9Oo?t=852
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